$while: #fff !default;
$gray-100: #f8f9fa !default;
$gray-200: #e9ecef !default;
$black: #000 !default;

$font-family-sans-serif: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
  Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji",
  "Segoe UI Symbol";
$font-family-monospace: SFMono-Regular, Menlo, Monaco, Consolas, Lucida Console,
  Liberation Mono, DejaVu Sans Mono, Bitstream Vera Sans Mono, Courier New,
  monospace;
$font-family-base: $font-family-sans-serif !default;

// 字体大小
$font-size-base: 1rem !default;
